package com.hua.lease.common.utils;

import java.util.Random;

public class CodeUtil {

	public static String getVerifyCode(int length) {
		StringBuilder builder = new StringBuilder();
		Random random = new Random();
		for (int i = 0; i < length; i++) {
			builder.append(random.nextInt(10));
		}
		return builder.toString();
	}
}
